Upgrading the Helm deployment

This topic provides detailed steps for upgrading the Helm deployment using an updated custom-values.yaml file.

1. Retrieve the current custom-values.yaml file.

   You can retrieve the current custom-values.yaml file from a previous deployment or by using the following command:

   helm get values <RELEASE-NAME> -n <NAMESPACE> -o yaml > custom-values.yaml
   

   For example:

   helm get values dx-deployment -n dxns > -o yaml  > custom-values.yaml
   

2. Update the custom-values.yaml file with the required changes.

   Make the necessary updates to the custom-values.yaml file (for example, configOverrideFiles, images).

3. Upgrade the Helm deployment with the updated custom-values.yaml file.

   Use the following command to apply the updates to your Helm deployment:

   helm upgrade <RELEASE_NAME> -n <NAMESPACE> -f custom-values.yaml <HELM_CHART_DIRECTORY>
   

   For example:

   helm upgrade dx-deployment  -n dxns -f custom-values.yaml mycharts/install-hcl-dx-deployment